Hello and welcome.

If you are reading this Teacher's Guide, I assume you are a teacher, and possibly a new one. Perhaps new to this 2025 revision; perhaps new to IBDP chemistry; or perhaps in the more trying situation of being a new to teaching entirely. This series is meant to be a gentle guide for you all.

Diploma chemistry has many moving parts --- theory, practical, assessments (internal and external) --- and they are all intertwined. You may find that you want to revisit or re-read sections in the future, and get something new out of it.

This is going to take awhile to write, and as a living guide, would probably never be truly "complete". If you have comments or suggestion, please let me know at jon at atlas3i.com.